DN40 535 PRV 1-6 bar Male Union Gauge

The 535 PRV is designed to provide a constant outlet pressure despite varying inlet pressures. The outlet pressure is adjustable between 1 and 6 bar. The inlet pressure must be higher than the desired outlet pressure. The outlet pressure is factory set at 3 bar and adjustments can be made at any time by rotating the cap above the pressure indicator clockwise for higher pressure, anti-clockwise for lower. A pressure gauge is supplied with each PRV, which indicates the outlet pressure. This may be removed and a plug fitted (supplied) if required. The gauge may be rotated half a turn to facilitate right and left configuration. This direct acting PRV may be installed in horizontal or vertical pipes. Flat-face unions enable the valve to be quickly installed and orientated and a range of connections are available to suit various pipes.

Application

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Specification Clauses

Where indicated on the drawing, a Pressure Reducing Valve shall be fitted – model PRV535 - as distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The PRV shall be direct acting and have an adjustable outlet pressure ranging from 1 – 6 bar and have a maximum supply pressure of 25 bar. The design shall be of the removable cartridge type. A pressure gauge shall be provided to indicate the downstream pressure. The body shall be DZR brass with male union connections.